looking to change my front bumper in the coming spring to mtech or M3 rep. but want to do a fog delete. saw some pics of m3 with fog delete and it looks sick! but understand its not an easy task to do?

what about mtech bumper fog delete for pre-lci? i have the stock oil cooler and want to make sure im not blocking air from getting to it with one of these new bumpers. will mtech with fogs still let air get to the OC?